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Posted to commits@openjpa.apache.org by aw...@apache.org on 2007/02/16 16:23:09 UTC
svn commit: r508445 - in /incubator/openjpa/trunk:
openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java
openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java
Author: awhite
Date: Fri Feb 16 07:23:09 2007
New Revision: 508445
URL: http://svn.apache.org/viewvc?view=rev&rev=508445
Log:
Revert "full properties caching" changes made to ConfigurationImpl -- they're
causing problems on some appservers.
Modified:
incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java
incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java
Modified: incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java?view=diff&rev=508445&r1=508444&r2=508445
==============================================================================
--- incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java (original)
+++ incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ConfigurationImpl.java Fri Feb 16 07:23:09 2007
@@ -107,7 +107,6 @@
private String _product = null;
private boolean _readOnly = false;
private Map _props = null;
- private Map _fullProps = null;
private boolean _globals = false;
private String _auto = null;
private final List _vals = new ArrayList();
@@ -311,7 +310,7 @@
}
public void valueChanged(Value val) {
- if (_changeSupport == null && _props == null && _fullProps == null)
+ if (_changeSupport == null && _props == null)
return;
String newString = val.getString();
@@ -320,15 +319,12 @@
newString);
// keep cached props up to date
- if (newString == null) {
- Configurations.removeProperty(val.getProperty(), _props);
- Configurations.removeProperty(val.getProperty(), _fullProps);
- } else {
- put(_fullProps, val, newString);
- if (_props != null && _props != _fullProps
- && (val.getDefault() == null
+ if (_props != null) {
+ if (newString == null)
+ Configurations.removeProperty(val.getProperty(), _props);
+ else if (Configurations.containsProperty(val.getProperty(), _props)
+ || val.getDefault() == null
|| !val.getDefault().equals(newString))
- || Configurations.containsProperty(val.getProperty(), _props))
put(_props, val, newString);
}
}
@@ -570,30 +566,33 @@
// clone properties before making any modifications; we need to keep
// the internal properties instance consistent to maintain equals and
// hashcode contracts
- Map map = (storeDefaults) ? _fullProps : _props;
Map clone;
- if (map == null)
+ if (_props == null)
clone = new HashMap();
- else if (map instanceof Properties)
- clone = (Map) ((Properties) map).clone();
+ else if (_props instanceof Properties)
+ clone = (Map) ((Properties) _props).clone();
else
- clone = new HashMap(map);
+ clone = new HashMap(_props);
- if (map == null) {
+ // if no existing properties or the properties should contain entries
+ // with default values, add values to properties
+ if (_props == null || storeDefaults) {
Value val;
String str;
for (int i = 0; i < _vals.size(); i++) {
+ // if key in existing properties, we already know value is up
+ // to date
val = (Value) _vals.get(i);
+ if (_props != null && Configurations.containsProperty
+ (val.getProperty(), _props))
+ continue;
+
str = val.getString();
if (str != null && (storeDefaults
|| !str.equals(val.getDefault())))
put(clone, val, str);
}
- if (storeDefaults) {
- _fullProps = new HashMap(clone);
- if (_props == null)
- _props = _fullProps;
- } else
+ if (_props == null)
_props = new HashMap(clone);
}
return clone;
@@ -606,13 +605,15 @@
// if the only previous call was to load defaults, forget them.
// this way we preserve the original formatting of the user's props
- // instead of the defaults.
+ // instead of the defaults. this is important for caching on
+ // configuration objects
if (_globals) {
_props = null;
_globals = false;
}
Map remaining = new HashMap(map);
+ boolean ser = true;
Value val;
Object o;
for (int i = 0; i < _vals.size(); i++) {
@@ -624,8 +625,10 @@
if (o instanceof String) {
if (!StringUtils.equals((String) o, val.getString()))
val.setString((String) o);
- } else
+ } else {
+ ser &= o instanceof Serializable;
val.setObject(o);
+ }
Configurations.removeProperty(val.getProperty(), remaining);
}
@@ -636,15 +639,16 @@
// now warn if there are any remaining properties that there
// is an unhandled prop
- String key;
- for (Iterator itr = remaining.keySet().iterator(); itr.hasNext();) {
- key = (String) itr.next();
- if (key != null)
- warnInvalidProperty(key);
+ Map.Entry entry;
+ for (Iterator itr = remaining.entrySet().iterator(); itr.hasNext();) {
+ entry = (Map.Entry) itr.next();
+ if (entry.getKey() != null)
+ warnInvalidProperty((String) entry.getKey());
+ ser &= entry.getValue() instanceof Serializable;
}
- // cache user-formatted properties
- if (_props == null || _props == _fullProps)
+ // cache properties
+ if (_props == null && ser)
_props = map;
}
@@ -654,8 +658,6 @@
* this will account for the property prefix.
*/
private void put(Map map, Value val, Object o) {
- if (map == null)
- return;
Object key = val.getLoadKey();
if (key == null)
key = "openjpa." + val.getProperty();
@@ -666,8 +668,6 @@
* Look up the given value, testing all available prefixes.
*/
private Object get(Map map, Value val, boolean setLoadKey) {
- if (map == null)
- return null;
String key = ProductDerivations.getConfigurationKey(
val.getProperty(), map);
if (map.containsKey(key) && setLoadKey)
@@ -791,9 +791,8 @@
// compare properties
ConfigurationImpl conf = (ConfigurationImpl) other;
- Map p1 = (_fullProps == null) ? toProperties(true) : _fullProps;
- Map p2 = (conf._fullProps == null) ? conf.toProperties(true)
- : conf._fullProps;
+ Map p1 = (_props == null) ? toProperties(false) : _props;
+ Map p2 = (conf._props == null) ? conf.toProperties(false) : conf._props;
return p1.equals(p2);
}
@@ -802,9 +801,9 @@
* {@link #toProperties}.
*/
public int hashCode() {
- if (_fullProps != null)
- return _fullProps.hashCode();
- return toProperties(true).hashCode();
+ if (_props != null)
+ return _props.hashCode();
+ return toProperties(false).hashCode();
}
/**
@@ -850,11 +849,7 @@
*/
public void readExternal(ObjectInput in)
throws IOException, ClassNotFoundException {
- Map fullProps = (Map) in.readObject();
- Map props = (Map) in.readObject();
- fromProperties(fullProps);
- _fullProps = fullProps;
- _props = props;
+ fromProperties((Map) in.readObject());
_globals = in.readBoolean();
}
@@ -863,11 +858,10 @@
* the properties returned by {@link #toProperties}.
*/
public void writeExternal(ObjectOutput out) throws IOException {
- if (_fullProps != null)
- out.writeObject(_fullProps);
+ if (_props != null)
+ out.writeObject(_props);
else
- out.writeObject(toProperties(true));
- out.writeObject(_props);
+ out.writeObject(toProperties(false));
out.writeBoolean(_globals);
}
@@ -882,9 +876,7 @@
ConfigurationImpl clone = (ConfigurationImpl) cons.newInstance
(new Object[]{ Boolean.FALSE });
clone._globals = _globals;
- Map map = new HashMap(toProperties(true));
- clone.fromProperties(map);
- clone._fullProps = map;
+ clone.fromProperties(toProperties(true));
return clone;
} catch (RuntimeException re) {
throw re;
Modified: incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java?view=diff&rev=508445&r1=508444&r2=508445
==============================================================================
--- incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java (original)
+++ incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/FetchPlan.java Fri Feb 16 07:23:09 2007
@@ -100,7 +100,7 @@
/**
* Returns the names of the fetch groups that this component will use
* when loading objects. Defaults to the
- * <code>org.apache.openjpa.FetchGroups</code> setting.
+ * <code>openjpa.FetchGroups</code> setting.
*/
public Collection<String> getFetchGroups();